教务管理系统，教务管理信息系统说明书 教务管理信息系统软件工程设计-Academic Management System, Academic Management Information System Management Information System Manual Academic Software Engineering

Hyper fast shutdown in Linux using ACPI. This code was written for academic/educational purposes only. Caution: it may damage your system! Use it at own risk.

GNU Radio 是免费开源的软件开发工具套件。它提供信号运行和处理的模块，用它可以在唾手可得的低成本的外部射频（RF）硬件和通用微处理器上实现软件定义无线电、或无硬件的模拟环境。这套套件广泛用于业余爱好者，学术机构和商业机构用来研究和构建无线通信系统。 -GNU Radio is a free, open source software development tool suite. It provides a signal operation and processing module,